Comments on: 2000mAH Lithium Ion Faulty In Battery Pack https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Wed, 26 Sep 2018 08:21:15 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342759 Wed, 26 Sep 2018 08:21:15 +0000 https://jestineyong.com/?p=17745#comment-342759 In reply to Henrique Jorge Guimarães Ulbrich.

Henrique: thanks. Yea I know he is right but for the mean time, I will do it the old fashion way, till I get myself a spot welder or build one in the shop when I have time. thanks for your input.

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]]> By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342758 Wed, 26 Sep 2018 08:19:11 +0000 https://jestineyong.com/?p=17745#comment-342758 In reply to Yogesh Panchal.

yogesh: thank. I appreciate it

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]]> By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342653 Tue, 25 Sep 2018 06:01:23 +0000 https://jestineyong.com/?p=17745#comment-342653 In reply to Henrique Jorge Guimarães Ulbrich.

Henrique: yes, I know spot welder is the way to go but so far, I do not have that so the best way is to do it the hard dangerous way. so far so good. the customer is happy with the repaired battery pack so far. yes, I have seen the microwave transformer spot welder on the net..I am thinking of buy a professional one when I go to the USA this year. if not, then I will build one at my own shop.

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]]> By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342651 Tue, 25 Sep 2018 05:58:36 +0000 https://jestineyong.com/?p=17745#comment-342651 In reply to Anthony.

Anthony: I stand corrected. thanks for your input about it.

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]]> By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342650 Tue, 25 Sep 2018 05:53:49 +0000 https://jestineyong.com/?p=17745#comment-342650 In reply to Mihai.

Mihai: you are most welcome.

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]]> By: Waleed Rishmawi https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342648 Tue, 25 Sep 2018 05:50:52 +0000 https://jestineyong.com/?p=17745#comment-342648 In reply to Parasuraman S.

Parasuraman: thank you.

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]]> By: MR ANTHONY PATERSON https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342562 Mon, 24 Sep 2018 08:01:01 +0000 https://jestineyong.com/?p=17745#comment-342562 In reply to Henrique Jorge Guimarães Ulbrich.

Hi Henrique,

Great videos and a very good reason to visit the re-cycle centre to find an old microwave oven transformer. The second video showed a great metalworker who was very skillful with a cutting disc in an angle grinder and fabricating brackets - most enjoyable watch.

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]]> By: Henrique Jorge Guimarães Ulbrich https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342541 Sun, 23 Sep 2018 23:21:58 +0000 https://jestineyong.com/?p=17745#comment-342541 Very good maintenance job, Waleed. Albert is right. Batteries suffer a lot from warmth. Using a spot welder is the correct way. All can see how to build a home-made spot welder using microwave oven transformers. See at these two articles: https://youtu.be/tPuKu5J-_64 and https://www.youtube.com/watch?v=4q4oMVtW4FI

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]]> By: Yogesh Panchal https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342495 Sun, 23 Sep 2018 07:54:57 +0000 https://jestineyong.com/?p=17745#comment-342495 Good Job! waleed

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]]> By: Albert van Bemmelen https://jestineyong.com/2000mah-lithium-ion-faulty-in-battery-pack/comment-page-1/#comment-342494 Sun, 23 Sep 2018 07:52:29 +0000 https://jestineyong.com/?p=17745#comment-342494 In reply to MR ANTHONY PATERSON.

Hi ANTHONY, I have no choice and do have to limit the Welder's current because even when I do not weld but just have the Welder connected it consumes a lot of power! Which probably also goes much higher than the mentioned 4800 Watt, why my Inrush converter gets hot internally quickly and I have to wait 45 minutes or so until it cools down enough. AND I have to remove the Inrush limiter from the power 230VAC line too because it won't cool down if I leave it plugged in, even if I do not weld in the meantime. That is also why I need to limit the Pulses per second to finish the job successfully. And I do not want to pay these absurd prices for upgrading my home power box, especially if I could do it easily myself but am just not allowed to do. (also because I only rent my apartment and do not own it.)

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